User`s manual

Western Reserve Controls, Inc. 1782-JDC User’s Manual
19
Table 5-1 Configuration Parameter List
Parameter
Param.
Instance
Access Description Parameter Choices
Default
Setting
Default
Value
Data
Type
Serial
Character
Format
1 Get/Set Character framing
0 = 7N2
1 = 7E1
2 = 7O1
3 = 8N1
4 = 8N2
5 = 8E1
6 = 8O1
7N2 0 USINT
Serial Baud
Rate
2 Get/Set
RS232/RS422/RS485
communications speed
0 =9600
1 = 1200
2 = 2400
3 = 4800
4 = 19.2k
5 = 38.4k
9600 baud 0 USINT
Receive
Delimiter
3 Get/Set
Character which
identifies the end of the
data string from the
ASCII device when the
length is specified as 0
Any valid standard ASCII
character
(0 – 127, 0-255)
Carriage
return
D
hex
USINT
Transmit
Delimiter
4 Get/Set
Character which
identifies the end of the
transmit data string to
the ASCII device when
the length is specified as
0
Any valid standard ASCII
character
(0 – 127, 0-255)
Carriage
return
D
hex
USINT
Max Number of
Receive Chars
5 Get/Set
Maximum number of
characters the JDC
expects to receive into
its ASCII port from the
serial device
0 – 124 20 chars 14
hex
USINT
Max Number of
Transmit Chars
6 Get/Set
Maximum number of
characters the JDC
expects to transmit out
its serial port to the
serial device
0 – 124 20 chars 14
hex
USINT
Device Net
Baud Rate
7 Get/Set
The baud Rate of the
device net device. The
baud rate can be set here
and will take effect once
the JDC has been reset.
0 = 125 Kbaud
1 = 250 Kbaud
2 = 500 Kbaud
3 = Autobaud
Autobaud 3 USINT
Pad Mode
8 Get/Set
Indicates whether to pad
the invalid data region
after the delimiter with
the pad character, or to
use variable length I/O
responses
0 = Pad Mode Disabled
1= Pad Mode Enabled
Enabled 1 USINT
Pad Character
9 Get/Set
The value to use to pad
the invalid data portion
of the poll response
Any valid standard ASCII
character
(0 – 127, 0-255)
NULL 0 USINT
Swap Bytes
10 Get/Set
If enabled, the position
of the bytes in the serial
messages will be
swapped every 2 or 4
bytes.
0 = Disabled
1 = 16 bit Swap Enabled
2 = 32 bit Swap Enabled
Disabled 0 USINT